LastHashes State::getLastHashes(BlockChain const& _bc, unsigned _n) const
{
LastHashes ret;
ret.resize(256);
if (c_protocolVersion > 49)
{
ret[0] = _bc.numberHash(_n);
for (unsigned i = 1; i < 256; ++i)
ret[i] = ret[i - 1] ? _bc.details(ret[i - 1]).parent : h256();
}
return ret;
}
Executive::Executive(State& _s, BlockChain const& _bc, unsigned _number, unsigned _level):
m_s(_s),
m_envInfo(_bc.info(_bc.numberHash(_number)), _bc.lastHashes(_number - 1)),
m_depth(_level)
{}